How Supply-Chain Attacks Exploit Hidden Trust Assumptions

Trail of Bits highlights that today’s software ecosystems depend on layers of implicit trust—such as package publishers, build systems, and continuous integration pipelines—that attackers increasingly exploit. Techniques like dependency confusion, typosquatting, and maintainer compromise leverage these blind spots. The article urges developers to replace trust by default with verifiable assurance through signed builds, provenance attestations, capability-based security, and continuous validation of supply-chain integrity across development workflows. 

https://blog.trailofbits.com/2025/09/24/supply-chain-attacks-are-exploiting-our-assumptions

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